
Elton John, Billy Joel and others choose the Gulbransen MIDISystem for use in their acoustic pianos. Gulbransen patents an optical sensor strip which detects velocity of piano keys for use with MIDI devices. Gulbransen produces its first wave synthesis ASICs and enters the technology business selling complete designs of digital pianos to manufacturers in Asia.ĭigital pianos using Gulbransen technology take over more than 50% of the market in Korea. Gulbransen continues the effort started at CBS to create high quality wave synthesis of instrumental sounds with enough oscillators to be used on organs where many different instruments must be available simultaneously. Gulbransen acquired from CBS by a California music company. Gulbransen leads the high-tech home organ industry with many firsts: first electronic theater organ first built-in automatic rhythm first realistic piano voice in an organ first instant playback first automatic-walking bass plus many others.Ĭolumbia Broadcasting System (CBS) purchases Gulbransen, Steinway and Sons Rodgers Organs Gemeinhardt Flute Lyon and Healy Harp Fender Rhodes and others to form the world’s most prestigious musical instrument company. Gulbransen introduces the world’s first all transistor organ. Steinway and Gulbransen selected as the only two manufacturers of pianos for government use during World War II.


Gulbransen produces its first organ (reed pump organ). grows to be the world’s largest manufacturer of player pianos. founded in Chicago, Illinois by Axel Gulbransen. In 1928, Gulbransen introduced their first organ, which later would become a major focus for the. Its trademark, Easy-at-the-Pedals, and slogan, 'Easy to Play,' were impressed upon the memory of millions of people through national advertising.

The Gulbransen Registering Piano was unquestionably one of the best-known instruments of its class. The number shown is the last serial number manufactured in that year. On grand pianos the number may be found on the key stop rail and/or the soundboard. The serial number can be found stamped somewhere on the frame or soundboard. To find out the age of your Gulbransen piano, you will need to know the piano's serial number. There are numerous historical publications used by experts and enthusiasts in the music industry to cross reference brand names and serial numbers in order to target the dates of manufacture. A guide for collectors and sellers to determine the age of a Gulbransen piano is to locate the brand name and the serial number. 1942 Steinway and Gulbransen selected as the only two manufacturers of pianos for government use during World War II. 1928 Gulbransen produces its first organ (reed pump organ). Grows to be the world’s largest manufacturer of player pianos. Founded in Chicago, Illinois by Axel Gulbransen.
